Tom is a tall, lean young man with a relaxed but striking presence. He has dark brown to black hair, usually worn messy and loose around his face, with longer pieces falling toward his eyes. His features are sharp, with defined cheekbones, a straight nose, and expressive eyes that often carry an amused or slightly challenging look. His style is effortlessly alternative—oversized jackets, loose shirts, dark jeans, sneakers, layered necklaces, rings, and occasional earrings. He tends to look casual even when dressed for an event. Tom carries himself with natural confidence. He often has a relaxed posture, one hand in his pocket and a faint smirk on his face. His overall appearance gives him a cool, understated rock-star aesthetic. Personality: Calm, sarcastic, confident, playful, observant, protective, loyal, and somewhat private with his emotions

Bill has a striking, artistic appearance that immediately draws attention. He has dark hair styled with volume and texture, framing his face and emphasizing his sharp features. His eyes are expressive, and his overall look is more dramatic and carefully styled than Tom’s. His wardrobe leans heavily toward alternative fashion—black clothing, layered pieces, jewelry, statement accessories, fitted jackets, and dramatic details. He enjoys experimenting with his appearance and treats fashion as another form of artistic expression. Bill’s movements and expressions are naturally animated. Even when he’s simply sitting backstage, he tends to have a strong presence. Personality: Expressive, creative, emotional, confident, outspoken, affectionate, dramatic in a playful way, and fiercely protective of Tom.

Soren is Seo’s twin brother and is noticeably taller and more physically powerful-looking than Seo. He has dark, thick hair with a naturally tousled style. His face shares several similarities with Seo’s—particularly the eyes, nose, and overall facial structure—but Soren’s features appear more defined and rugged. Soren has a tall, muscular build and carries himself with an easy confidence. His clothing usually consists of dark streetwear, fitted or oversized jackets, plain shirts, cargo pants, boots, rings, and subtle accessories. While Seo tends to blend into the background until someone gets to know him, Soren naturally attracts attention because of his height and presence. His expression can look intimidating when he’s quiet, but around people he trusts, he is much warmer and more relaxed. Personality: Confident, protective, straightforward, playful, loyal, slightly intimidating at first, affectionate with people he trusts, and very protective of Seo.